<template>
	<view class="container">
		<view class="page-body">
			<view class='wrapper'>
				<view class='toolbar' @tap="format" style="height: 140rpx;overflow-y: auto;">
					<view :class="formats.bold ? 'ql-active' : ''" class="iconfont icon-zitijiacu" data-name="bold">
					</view>
					<view :class="formats.italic ? 'ql-active' : ''" class="iconfont icon-zitixieti" data-name="italic">
					</view>
					<view :class="formats.underline ? 'ql-active' : ''" class="iconfont icon-zitixiahuaxian"
						data-name="underline"></view>
					<!-- <view :class="formats.strike ? 'ql-active' : ''" class="iconfont icon-zitishanchuxian" data-name="strike"></view> -->
					<view :class="formats.align === 'left' ? 'ql-active' : ''" class="iconfont icon-zuoduiqi"
						data-name="align" data-value="left"></view>
					<view :class="formats.align === 'center' ? 'ql-active' : ''" class="iconfont icon-juzhongduiqi"
						data-name="align" data-value="center"></view>
					<view :class="formats.align === 'right' ? 'ql-active' : ''" class="iconfont icon-youduiqi"
						data-name="align" data-value="right"></view>
					<view :class="formats.align === 'justify' ? 'ql-active' : ''" class="iconfont icon-zuoyouduiqi"
						data-name="align" data-value="justify"></view>
					<!-- <view :class="formats.lineHeight ? 'ql-active' : ''" class="iconfont icon-line-height" data-name="lineHeight"
					 data-value="2"></view>
					<view :class="formats.letterSpacing ? 'ql-active' : ''" class="iconfont icon-Character-Spacing" data-name="letterSpacing"
					 data-value="2em"></view>-->
					<!-- <view :class="formats.marginTop ? 'ql-active' : ''" class="iconfont icon-722bianjiqi_duanqianju" data-name="marginTop"
					 data-value="20px"></view>
					<view :class="formats.previewarginBottom ? 'ql-active' : ''" class="iconfont icon-723bianjiqi_duanhouju" data-name="marginBottom"
					 data-value="20px"></view> -->
					<!-- <view class="iconfont icon-clearedformat" @tap="removeFormat"></view> -->
					<view :class="formats.fontFamily ? 'ql-active' : ''" class="iconfont icon-font"
						data-name="fontFamily" data-value="Pacifico"></view>
					<view :class="formats.fontSize === '24px' ? 'ql-active' : ''" class="iconfont icon-fontsize"
						data-name="fontSize" data-value="24px"></view>

					<view :class="formats.color === '#0000ff' ? 'ql-active' : ''" class="iconfont icon-text_color"
						data-name="color" data-value="#0000ff"></view>
					<view :class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''"
						class="iconfont icon-fontbgcolor" data-name="backgroundColor" data-value="#00ff00"></view>

					<view class="iconfont icon-date" @tap="insertDate"></view>
					<!-- <view class="iconfont icon--checklist" data-name="list" data-value="check"></view> -->
					<view :class="formats.list === 'ordered' ? 'ql-active' : ''" class="iconfont icon-youxupailie"
						data-name="list" data-value="ordered"></view>
					<view :class="formats.list === 'bullet' ? 'ql-active' : ''" class="iconfont icon-wuxupailie"
						data-name="list" data-value="bullet"></view>
					<!-- <view class="iconfont icon-undo" @tap="undo"></view>
					<view class="iconfont icon-redo" @tap="redo"></view> -->
					<!-- <view class="iconfont icon-outdent" data-name="indent" data-value="-1"></view>
					<view class="iconfont icon-indent" data-name="indent" data-value="+1"></view> -->
					<view class="iconfont icon-fengexian" @tap="insertDivider"></view>
					<view class="iconfont icon-charutupian" @tap="insertImage"></view>
					<view :class="formats.header === 1 ? 'ql-active' : ''" class="iconfont icon-format-header-1"
						data-name="header" :data-value="1"></view>
					<!-- <view :class="formats.script === 'sub' ? 'ql-active' : ''" class="iconfont icon-zitixiabiao" data-name="script"
					 data-value="sub"></view>
					<view :class="formats.script === 'super' ? 'ql-active' : ''" class="iconfont icon-zitishangbiao" data-name="script"
					 data-value="super"></view> -->
					<view class="iconfont icon-shanchu" @tap="clear"></view>
					<!-- 	<view :class="formats.direction === 'rtl' ? 'ql-active' : ''" class="iconfont icon-direction-rtl" data-name="direction"
					 data-value="rtl"></view> -->

				</view>

				<view class="editor-wrapper">
					<editor id="editor" class="ql-container" placeholder="添加图片和问题来描述一下商品吧" showImgSize showImgToolbar
						showImgResize @statuschange="onStatusChange" @input='ediIpt' :read-only="readOnly"
						@ready="onEditorReady">
					</editor>
				</view>
			</view>
		</view>

	</view>
</template>

<script>
	import {
		UploadImage,
		validate
	} from "@/common/utils/index";
	export default {
		name: 'fu-editor',
		props: {
			htmlInfo: {
				type: String,
				default: ''
			}
		},
		data() {
			return {
				readOnly: false,
				formats: {},
				editorCtx: ''
			}
		},
		watch: {
			htmlInfo: {
				handler(n, o) {
					console.log(n,o,'n==========');
					if (this.editorCtx) {
						// console.log('sssssewrerersfdsfs',n)
						this.editorCtx.setContents({
							html: n
						})
					}
				},
				immediate: true
			}
		},
		onLoad() {

			// console.log(this.body)
		},
		methods: {
			ediIpt(e) {
				// console.log(e,'=======获取内容');
				this.$emit('ediIpt', e.detail.html)
			},
			readOnlyChange() {
				this.readOnly = !this.readOnly
			},
			onEditorReady() {
				uni.createSelectorQuery().select('#editor').context((res) => {
					this.editorCtx = res.context
					console.log(this.editorCtx, 'this.editorCtx ');
				}).exec()
			},
			setHtml(html) {
				console.log('1')
				if (this.editorCtx) {
					console.log('2')
					this.editorCtx.setContents({
						html: html
					})
				} else {
					console.log('3')
					this.$nextTick(() => {
						uni.createSelectorQuery().in(this).select('#editor').context((res) => {
							console.log('4')
							this.editorCtx = res.context
							this.editorCtx.setContents({
								html: html
							})
						}).exec()
					})

				}
			},
			getContent() {
				let result;
				return new Promise((reslove, reject) => {
					this.editorCtx.getContents({
						success: function(res) {
							reslove(res)
						},
						fail: function(err) {
							reject(err);
						}
					});
				})
			},
			undo() {
				this.editorCtx.undo()
			},
			redo() {
				this.editorCtx.redo()
			},
			format(e) {
				let {
					name,
					value
				} = e.target.dataset
				if (!name) return
				console.log('format', name, value)
				this.editorCtx.format(name, value)

			},
			onStatusChange(e) {
				const formats = e.detail
				this.formats = formats
			},
			insertDivider() {
				this.editorCtx.insertDivider({
					success: function() {
						console.log('insert divider success')
					}
				})
			},
			clear() {
				this.editorCtx.clear({
					success: function(res) {
						console.log("clear success")
					}
				})
			},
			removeFormat() {
				this.editorCtx.removeFormat()
			},
			insertDate() {
				const date = new Date()
				const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`
				this.editorCtx.insertText({
					text: formatDate
				})
			},
			insertImage() {
				uni.chooseImage({
					count: 1,
					success: (res) => {
						this.uploadUserImg(res.tempFilePaths[0])
						// this.editorCtx.insertImage({
						// 	src: res.tempFilePaths[0],
						// 	alt: '图像',
						// 	width: '100%',
						// 	height: '20%',
						// 	success: function() {
						// 		console.log('insert image success')
						// 	}
						// })
						//       let list = res.tempFilePaths;						
						//       list.forEach((val) => {
						//         this.uploadUserImg(val);
						//       });
					}
				})
			},
			/**
			 * @description 上传图片
			 */
			uploadUserImg(blob) {
				let _this = this;
				// 开始上传\
				console.log('blob', blob);
				new UploadImage([blob], {
					complete: function(res) {
						console.log(res, ';=========');
						// uni.hideLoading();
						if (res.length) {
							_this.editorCtx.insertImage({
								src: res[0].path,
								alt: '图像',
								success: function() {
									console.log('insert image success')
								}
							})
						}
					},
				});

			},
		},

		onLoad() {
			uni.loadFontFace({
				family: 'Pacifico',
				source: 'url("https://sungd.github.io/Pacifico.ttf")'
			})
		},
	}
</script>

<style lang="scss" scoped>
	@import "./editor-icon.css";

	.page-body {
		height: calc(100vh - var(--window-top) - var(--status-bar-height) - 300px);
	}

	.wrapper {
		height: 100%;
		border: 1px solid #eee;
	}

	.editor-wrapper {
		height: calc(100vh - var(--window-top) - var(--status-bar-height) - 374px);
		background: #fff;
	}

	.iconfont {
		display: inline-block;
		text-align: center;
		width: calc(100% / 9);
		height: 36rpx;
		line-height: 36rpx;
		cursor: pointer;
		font-size: 32rpx;
		color: #666;
	}

	.toolbar {
		box-sizing: border-box;
		border-bottom: 0;
		font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
		display: flex;
		justify-content: space-between;
		align-items: center;
		flex-wrap: wrap;
		background: #f8f8f8;
		border-radius: 6rpx;
	}

	.toolbar::after {
		content: '';
		flex: auto;
	}

	.ql-container {
		box-sizing: border-box;
		padding: 18rpx 24rpx;
		width: 100%;
		// min-height: 30vh;
		height: 100%;
		/* margin-top: 20px; */
		font-size: 28rpx;
		line-height: 1.5;
	}

	.ql-active {
		color: #06c;
	}

	/deep/ .ql-editor.ql-blank:before {
		font-style: normal !important;
	}

	/deep/ .ql-container {
		min-height: 0;
	}
	.container{
		padding: 0!important;
	}
</style>
